What is Nac Nac?
1.
really a motocross term but now is a word for cool kids only can be used to replace knock-knock in a joke or can be used as a response for anything
if ur name is not kelsey/kylie/momo/kristen/josh...u killed it
NAC NAC
whos there?
jp
jp who?
BONER!!!
See
Random Words:
1.
When a guy online tells a girl that he is really well-hung, when in fact, he is not, than he has added Yahoo Inches to his 3 inch penis
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